G Newman #1

G Newman #1 is an earth dam located in Rosebud County, Montana, built in 1961. It carries a Low hazard potential classification.

About G Newman #1

The primary purpose of G Newman #1 is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by Gene Newman (private). It impounds the Tr-lonetree Creek near Cohagen.

The dam stands 25 feet tall and stretches 325 feet across, and has a maximum storage capacity of 234 acre-feet. Completed in 1961, the structure is well into its service life at over 50 years old.

This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life.

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Low Hazard ConditionEmergency Action Plan: Not Required

Location

StateMontana
CountyRosebud
Nearest CityCohagen
River/StreamTr-lonetree Creek
Coordinates46.84400, -106.58180

Physical Characteristics

Dam TypeEarth
NID Height25 ft
Dam Height25 ft
Dam Length325 ft
Year Completed1961 (65 years old)

Storage & Hydraulics

NID Storage234 acre-ft
Max Storage234 acre-ft
Normal Storage139 acre-ft

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerGENE NEWMAN
Owner TypePrivate
Hazard ClassificationLow
Emergency Action PlanNot Required

Identifiers

NID IDMT01948
Federal IDMT01948
More InfoState Dam Safety Program

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